baber/WOPTO huggingface dataset:
Patent JP-S62262702-A (JP)
Title: Ordinary-temperature evaporator under reduced pressure utilizing gravity of water
Inventor: KOUKO TSURUO
IPC: B01D3/10
Filed: 1986-05-07
Abstract: PURPOSE:To concentrate and dry a liq. food material such as fruit juice with use of the title evaporator at ordinary temp. by discharging the water in a water tank filled with water to generate reduced pressure in the water tank, and utilizing the reduced pressure. CONSTITUTION:A steam feed pipe 3 is provided at the upper part of a raw material vessel 2, and the pipe 3 is connected to the upper part of the water tank 1 furnished below the raw material vessel 2 through a pressure reducing valve 4. An air vent valve 5 is provided at the upper part of the water tank 1, an evaporation suppressing lid 6 is furnished on the internal water surface, and a discharge pipe 7 is fixed to the lower part. A discharge valve 9, a pumping valve 10, and a water pump 11 are provided at the lower part of the discharge pipe 7, and a water storage tank is furnished thereunder. The water tank 1 is filled with water, then the discharge valve 9 and the pressure reducing valve 4 are opened, hence the water level in the water tank 1 is lowered and the internal pressure is reduced, the steam in the raw material vessel 2 enters the water tank 1, and the liq. raw material is concentrated. After the water flows out, the pressure reducing valve 4 is closed, water is pumped to fill the water tank 1, and the process is repeated.
Patent JP-S58221563-A (JP)
Title: Composite image recorder
Inventor: OOYABU MASAAKI
IPC: H04N1/036
Filed: 1982-06-17
Abstract: PURPOSE:To obtain a composite image of a copied image of an original and a print image produced by electric signals with a simple constitution, by using an array of shutter elements whose light transmittance varies in response to the electric signal. CONSTITUTION:The scan image of an original on a original board 21 is formed on a shutter array of a shutter array panel 50 by an image forming optical system 22. The shutter array contains many minute shutter elements having variable light transmittance, and the light transmitting through the shutter array corresponds to the pattern of an optical original image. Therefore the original image is projected as it is on the surface of a photosensitive drum 10 by an image forming optical system 12 if the shutter elements of the shutter array are all open. When a proper image signal is supplied to the shutter array, a prescribed shutter element is closed in response to a print image signal and in addition to the image pattern of the original. Thus it is possible to write the pattern of the print image to the white part of a copied image. This facilitates easy composition of a positive-positive type image.
Patent JP-H05255225-A (JP)
Title: Production of alpha,beta-unsaturated nitrile and carboxylic acid
IPC: C07C253/30
Filed: 1992-03-13
Abstract: PURPOSE:To simultaneously obtain an alpha,beta-unsaturated nitrile and a carboxylic acid in high yield by heating a carboxylic ester in the presence of ruthenium and/or a ruthenium compound. CONSTITUTION:The objective carboxylic acid of formula RCOOH and alpha,beta-unsaturated nitrile of formula RCH=CHCN can simultaneously be obtained by heating a compound of the formula (R and R' are each H, 1-20C saturated or unsaturated hydrocarbon group, alicyclic hydrocarbon group, or aromatic hydrocarbon group) at 40-300 deg.C (pref. 60-250 deg.C) in the presence of ruthenium and/or a ruthenium compound (an inorganic ruthenium derivative, ruthenium carboxylate, or coordinate compound with ruthenium as the atom at the center). In the reaction, a base and/or reducing agent can be used in combination with the above ruthenium compound.
Patent JP-H02283787-A (JP)
Title: Photochromic compound
Inventor: MITSUHASHI KEIKO
IPC: C09K9/02
Filed: 1989-04-25
Abstract: NEW MATERIAL:A photochromic compound of formula I. In the formula, R1, R2, and R3 are each 1-20C alkyl, 1-20C alkoxy, aralkyl or aryl; R4 to R10 are each H, 1-20C alkyl, 1-20C alkoxy, aralkyl, aryl, halogen, nitro, dialkylamino, sulfo or OH; and A is 1-10C alkylene, 8-16C arylalkylene, O, or 2-10C alkylene having an ether linkage. EXAMPLE:5',5''-Methanediylbis[1'-octadecyl-3',3'-dimethyl-6-nitrospiro (2H-1- benzopyran-2',2'-indoline)] of formula II. USE:Recording and memory materials, a photoreceptor for printing, a photoreceptor in holography, an optical filter, an actinometer, a decorative material, etc. PREPARATION:An objective compound is obtained by the condensation of a bisindoline compound with a substituted or unsubstituted salicylaldehyde.
Patent JP-S60247690-A (JP)
Inventor: YOSHIDA SHIYUUJI
IPC: G09G1/28
Filed: 1984-05-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5732060-A (JP)
Title: Ignition timing controller for igniter in internal combustion engine
Inventor: BOUYAMA KIMIO
IPC: F02P5/155
Filed: 1980-07-31
Abstract: PURPOSE: To provide high accuracy in lead angle adjustment of ignition timing to revolution speed and intake air negative pressure in the engine in such a way that pulses induced in synchronization with engine revolution are analogically processed by an electronic control circuit in order to give rectangular wave signals as output.  
     CONSTITUTION: With an inductor type signal generator 1 synchronized with the engine, pulse signals e 1 , e 2  with different turning angles are generated, through a pulser coil 3 and they are respectively given as input to an F/F circuit 6, through waveform shaping circuits 4, 5. Further, this output is given as input to integrators 7, 8, one of which is integrated according to output of a negative pressure sensor 9 installed on the intake side of the engine and the other of which is integrated as it is, and this result is given through the first comparator circuit 10 to generate rectangular wave signals at the point F. And when input of this result is given to the second comparator 13, together with a value obtained through a bias circuit 12 and the third integrator 11 and a value from the integrator 8, a rectangular wave signal Vi can be obtained at the point I. The signal Vi is converted into the pulse generated at its rise and supplied as ignition timing signal. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06316030-A (JP)
Title: Production of laminate
Inventor: TAKEMATSU TOSHIYUKI
IPC: B32B15/08
Filed: 1993-05-06
Abstract: PURPOSE:To provide a laminate wherein it is prevented over a long period that a resin coating layer is detached from metal, shrink and that rust and corrosion are caused on metal even if the laminate is exposed to such severe service conditions as one side is immersed in hot water or alternately immersed in hot water and cold water and also corrosion resistance, heat resistance, adhesive properties to metal and adhesion durability are excellent. CONSTITUTION:The surface of metal is coated with a metal chelate compound and heat-treated. Thereafter an organic titanate-based primer composite is applied thereto and heated to form a sintered layer. A resin coating layer is formed by melting and bonding polyolefin resin thereon.
Patent JP-2000289132-A (JP)
Title: Nonwoven fabric sheet
Inventor: IKE NORIYASU
IPC: B32B3/16
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an outstanding heat retaining property and upgrade pliability and bulkiness by forming a nonwoven fabric sheet of a nonwoven fabric layer and a abrasive grain layer applied to the surface of the nonwove fabric layer. SOLUTION: A abrasive grain layer 20 is applied to one of the faces of a nonwoven fabric layer 10 and a hydrophilic fiber layer 14 is arranged on the grain layer 20 side, and at the same time, a hydrophobic fiber layer 12 is arranged on the surface of the opposite side. On the surface of the hydrophobic fiber layer 12, recesses 16 are formed at a specified interval and continuously in the orthogonal direction with the surface, forming a striped uneven pattern on the surface of the nonwoven fabric sheet. Further, the recesses 6 are likewise formed on the back face side opposite to the recesses 16 of the first surface, and the hydrophobic fiber layer 12 and the hydrophilic fiber layer 14 are firmly bound together at the spots of the recesses 16 by entangling the fibers mutually. Thus it is possible to impart a heat retaining property, pliability and bulkiness.
Patent JP-S63271146-A (JP)
Title: Inspection device for contents of packaging body
Inventor: NAGATA MASANORI
IPC: G01N23/10
Filed: 1987-04-29
Abstract: PURPOSE:To exactly know the presence and absence of deterioration of contents or its degree without breaking down a packaging body, by bringing the packaging body to shaking, thereafter, radiating supersoft X rays. CONSTITUTION:A packaging body 1 moves by being inserted and held by a conveyor belt 21 and a holding belt 23, and subjected to shaking by the operation of a shaking machine 22 during that time. By the operation, an internal space in the packaging body 1 is dispersed into contents 1b. Subsequently the packaging body 1 is transferred to a conveyor belt 31 and moves. It becomes a non-shaking state at the start end side of the conveyor belt 31, and the internal space dispersed into the contents 1b moves or formed integrally in accordance with viscosity of the contents 1b by buoyance. Next, when said packaging body reaches the radiated area of a supersoft X-ray irradiating mechanism 32, it is subjected to a supersoft X-ray irradiation, and image by its transmission X rays is displayed on a screen by an image display mechanism 33. Based on a dispersed state of the internal space of an image of the displayed packaging body 1, the presence and absence of deterioration of the contents or its degree is decided, and selected by a selecting mechanism 4.
Patent JP-S59231976-A (JP)
Title: Data compressing system
Inventor: ADACHI EIICHI
IPC: H04N1/417
Filed: 1983-06-15
Abstract: PURPOSE:To decrease the transmission time by selecting and executing a coding processing depending on the result of comparison between an absolute value of a difference in the number of changing points of a picture signal of adjacent scanning lines and a predetermined value to attain efficient coding processing. CONSTITUTION:Each picture signal changing point of adjacent scanning lines detected by a changing point detector 4 is counted by a changing point counter 5. In taking respective counted values as N1, N2, a subtractor 7 obtains an absolute value (r) of the difference (N1-N2). A decider 8 compares this absolute value (r) with a run difference coefficient R obtained by an experiment or the like in advance, and when r > R, the decider 8 gives a command of a one-dimensional coding processing and when r <= R, the decider 8 commands the two- dimensional coding processing to a coder 3. The coder 3 conducts the one-dimensional coding processing or the 2-dimensional coding processing depending on the command from the decider 8 based on a picture signal of the scanning line corresponding to the one line buffers 1, 2.
Patent JP-2000291694-A (JP)
Title: Coupling and differential device
Inventor: HIROTA ISAO
IPC: F16H48/38
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To simplify a structure of a stationary side casing and the structures of an electromagnet mounting part and a lead wire drawing-out part, to reduce a weight, the number of pieces of components and the cost, and to improve the cooling effect of the electromagnet. SOLUTION: This coupling comprises a main clutch 13 and a control clutch 15 mounted between a rotary case 9 and an inner shaft 11, an electromagnet 23 fastening the control clutch 15 through an armature 21, and a cam 17 capable of operating when receiving the fastening torque in the fastening and connecting of the control clutch 15 to fasten and connect the main clutch 13, and a core 45 of the electromagnet 23 is fixed to a differential carrier 3 to bear its strength.
Patent JP-H10304468-A (JP)
Title: Communication system
Inventor: ASANO KIMI
IPC: H04B7/24
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a communication system in which a base station makes efficient communication with plural PHS terminals. SOLUTION: A private base station 5 transmits a call signal, including a special ID to each of PHS terminals 7-1, 7-2,.... Each of the PHS terminals 7-1, 7-2,... makes communication with each of meters 7-1, 7-2,... to acquire information, such as metering values and makes a call to the private base station 5 after the lapse of a time interval which depends on the ID of each of the PHS terminals 7-1, 7-2,... or according to a prescribed schedule.
Patent JP-H02285443-A (JP)
Title: Fault recovery system
Inventor: HONJIYU TOORU
IPC: G06F12/16
Filed: 1989-04-27
Abstract: PURPOSE:To improve the reliability of a fault recovery system by selecting and rereading the microprogram words of one of two microprogram groups even though the uncorrectable errors are detected among the microprogram words of the other microprogram group. CONSTITUTION:A control storage 1 consists of a higher rank area UP storing a microprogram group M and a lower rank area DW storing a copy M' of the group M. If an uncorrectable error is detected out of the read microprogram words while the microprogram words of the group M or M' are read out of the storage 1, the execution of microprograms are suppressed. Then the microprogram words of the group M' or M stored in the storage 1 are selected and reread. Thus it is possible to restart the execution of microprograms even though an uncorrectable error occurs in one of both groups M and M'.
Patent JP-H02284812-A (JP)
Title: Plate working method in v grooving machine
Inventor: KOMIZO YOSHIHARU
IPC: B23D1/00
Filed: 1989-04-27
Abstract: PURPOSE:To easily obtain a plate which can be bent at acute angle without causing a compressed deformation by executing cutting so that the plate thickness of the bending place vicinity may become smaller than the initial plate thickness and executing V grooving so that the plate thickness of the bending place may become smaller than the plate thickness. CONSTITUTION:A V shaped groove G is worked by a byte B on the bending place H in the position deviated from the center of the working area which is in the vicinity of the bending place to one part side after executing cutting by the byte B of a V grooving machine of the adequate range L near the bending place of a plate W in plate thickness T0 in a desired thickness T1 and the plate thickness of the bending place is taken as T2. The obtained plate W is subjected to bending so that the other side face of the plate W becomes at the inside at the position of avoiding the work area by a die D and punch P and when the bending of an acute angle is then performed so that the groove G may become at the inside in the position of G of the plate W, a projecting edge E' is formed. This working plate is used for the place where an acute angled edge part is necessary as one part of the form frame of a concrete for a side groove for instance.
Patent JP-H06292735-A (JP)
Title: Smoke-proof escape apparatus
Inventor: TAKEDA HARUMI
IPC: A62B7/02
Filed: 1993-04-07
Abstract: PURPOSE:To provide a lightweight smoke-proof escape apparatus easy to handle and giving little oppressive sensation in an emergency. CONSTITUTION:A smoke-proof evacuation tool is constituted of a nasal cavity closing jig 1, an air feeder 2 with a suction/exhaust valve, a pressure reducing unit 3, and a compressed air storage can 4. The air feeder 2 with a suction/ exhaust valve, the pressure reducing unit 3, and the compressed air storage can 4 are integrally connected to allow air feed when the smoke-proof evacuation tool is used. The air feeder 2 with a suction/exhaust valve is provided with an air intake port, an air suction port, a mouthpiece-like grasping section, a holding section to be bitten and held by teeth, and an exhaust valve and a suction valve to make the suction/exhaust smooth. An air feed start valve is provided between the air feed port of the pressure reducing unit 3 and the air intake port of the air feeder 2 with a suction/exhaust valve, if required, so that the use of this tool is made clear after it is once used.
Patent JP-H05278348-A (JP)
Title: Image recording method
IPC: B41M5/26
Filed: 1992-03-31
Abstract: PURPOSE:To provide a recording method capable of obtaining an excellent resolution image even though an image is repetitively recorded and erased by using a reversible thermal recording material of which transparency varies according to heat. CONSTITUTION:A reversible thermal recording material which will be transparent at a first specific temperature T2 higher than ordinary temperature T0 and will slightly opaque by cooling after heating at a second specific temperature T3 higher than the first specific temperature, is used. A heating element and the reversible thermal recording material are relatively intermittently moved in non-recording. Further, the heating element and the reversible thermal recording material are made to stand still relatively in recording to carry out recording.
Patent JP-H02284521-A (JP)
Title: Unlocking detection circuit
Inventor: UEDA TOSHIYUKI
IPC: H03L7/095
Filed: 1989-04-25
Abstract: PURPOSE:To stabilize the detection of unlocking by providing two detection circuits and outputting an unlocking detection signal when the term of the active levels of an up signal and a down signal from a phase frequency detector becomes longer than one period of a reference input signal or a signal from a voltage control oscillator. CONSTITUTION:A phase frequency detection circuit 10 is included in a PLL circuit which is an object, and the circuit 10 compares the phases of the signal from the voltage control oscillator which is periodically level-changed, the inverse of V with the reference input signal from a crystal oscillator which is periodically changed, the inverse of R. Then, the up signal, the inverse of UP, and the down signal DW are outputted. The first detection circuit 1 outputs the first unlocking signal V13 when the term of the active level of the up signal, the inverse of UP, becomes longer than one period of the reference input signal, the inverse of R. The second detection circuit 2 outputs the second unlocking signal V23 when the term of the active level of the down signal, the inverse of DW, becomes longer than one period of the signal, the inverse of V.
Patent JP-H043835-A (JP)
Title: Ultrasonic moistening device
Inventor: HASEGAWA HISASHI
IPC: F24F6/00
Filed: 1990-04-20
Abstract: PURPOSE:To enable the feed of sterilized clean moistening air by a method wherein water repellent treatment is applied on a water tank and a feed water tank. CONSTITUTION:In a water repellent treatment water tank 12a and a water repellent treatment feed water tank 12b, by applying water repellent treatment on a part making contact with water, draining is improved, and microorganism contamination is prevented from occurring. Water freed from contamination by microorganisms is discharged in a room as moistening air through a discharge port 10 by means of an ultrasonic vibrator 3. Thus, clean moistening air where microorganism is always sterilized is fed in a sanitary manner.
Patent JP-H02284284-A (JP)
Title: Discrimination medium issuing device
Inventor: TEJIMA HARUMI
IPC: B42D15/04
Filed: 1989-04-25
Abstract: PURPOSE:To prevent injuries and to improve the outward appearance by unify ing a ticket issuing part and a ticket taking out part into one body and setting an ejection hold to a required minimum size. CONSTITUTION:A door 2 is openably and closably attached to the front of an enclosure 1A, and a storage box 3 of a form for tag is arranged in the lower part in the enclosure 1A, and a ticket issuing part 6 is attached above the storage box 3 so that it can be projected from and drawn back into the enclosured 1A through slide rails 9. A ticket taking-out part 7 as a medium taking-out part which takes out a tag is attached on the ticket issuing part 6 as one body. Thus, positional relations between a tag discharge area 7b and an ejection hole 7a are always fixed, and the ejection hole is set to a required minimum size, and the processing efficiency is improved at the time of issuing the tag, and injuries are prevented and the outward appearance is improved.
Patent JP-H05299593-A (JP)
Title: Manufacture of heteropolar gate cmos
Inventor: HAYASHI TAKANAO
IPC: H01L21/223
Filed: 1992-04-24
Abstract: PURPOSE:To provide a method of preventing or decreasing the mutual diffusion between N-type and P-type impurities of the gate electrode of a heteropolar gate CMOS. CONSTITUTION:Before a thermal treatment is carried out in a CMOS manufacturing process after a heteropolar electrode is formed, magnetic substances 41 are provided to both the sides of the boundary part of the heteropolar gate where an NMOS gate electrode 13 and a PMOS gate electrode 21 are joined together making the S pole of one of the substances 41 and the N pole of the other substance 41 confronting each other. As mentioned above, after the magnetic substances 41 are provided, succeeding processes are carried out.
Patent JP-H04314277-A (JP)
Title: Solid-state image pickup device
Inventor: YANAI TOSHIKAZU
IPC: H04N5/355
Filed: 1991-04-12
Abstract: PURPOSE:To reduce the image pickup time and to prevent deterioration in the reproduced picture by reading a signal read from a picture element again and adding the signals when the signal is smaller than a reference signal. CONSTITUTION:After exposure, an adder is controlled to pass the signal through as it is, a signal of a picture element of a solid-state image pickup element 2 is read and a comparator 3 detects a dark part. Then the comparator 3 receives a prescribed reference signal from a control signal generator 5 and compares it with a signal of a picture element and returns the result to the generator 5. When the prescribed reference signal is set low, a dark part is detected. When the signal compared at present by the generator 5 is lower than a prescribed reference signal, the generator 5 reads a picture element signal of the same address as the solid-state image pickup element 2 again to control the adder and the picture element of the same address is added and the result is read. When the operation is repeated, the sensitivity of the dark part is enhanced, the magnification of a dynamic range is realized, the image pickup time is reduced and the deterioration in the reproduced picture is prevented.
Patent JP-H06317340-A (JP)
Title: Air conditioner deck
Inventor: WATANABE MITSUHIRO
IPC: F24F5/00
Filed: 1993-05-07
Abstract: PURPOSE:To make an appearance, convenience, etc., compatible on the occasion of both setting and installation by making a frame top of an air conditioner deck for an outdoor machine movable. CONSTITUTION:A frame top 2 and a frame base 3 of an air conditioner deck 1 are fitted to the end parts of connection plates 4 connected together in the shape of X at the central parts virtually in a state of being movable mutually, by engagement metal fittings 5 respectively. The engagement metal fittings 5 are put in a loose-fit state, guided by through grooves 20 and 30 provided in the frame top 2 and the frame base 3 and, therefore, an angle of intersection of the connection plates 4 in the shape of X can be varied. The frame top 2 is raised to a high position by lessening the angle of intersection when an outdoor machine is set, and it is lowered by enlarging the angle after the work is completed.